71773312

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{43133}}^1$

素因数の和:43160

約数の個数: 32

約数和(自身を含む): 153988380

約数和(自身を除く): 82215068

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 43133, 86266, 172532, 345064, 560729, 690128, 1121458, 1380256, 2242916, 2760512, 4485832, 5521024, 8971664, 17943328, 35886656, 71773312]

約数ペア:

[(1, 71773312), (2, 35886656), (4, 17943328), (8, 8971664), (13, 5521024), (16, 4485832), (26, 2760512), (32, 2242916), (52, 1380256), (64, 1121458), (104, 690128), (128, 560729), (208, 345064), (416, 172532), (832, 86266), (1664, 43133)]